Marketed as the “safe” alternative to smoking, vaping isn’t as harmless as it seems. While it skips the tar and smoke of traditional cigarettes, it introduces unregulated chemicals, hidden toxins, and high nicotine levels straight into your lungs. Studies have uncovered unexpected side effects—metal particles, lung irritation, and long-term risks we’re only beginning to understand.

We’re part of a massive, ongoing experiment, and the results aren’t in yet. If you’re vaping, it’s worth questioning if the risks are worth it.

Watch the full video to explore the science behind the clouds:

Snowflakes are more than just pretty frozen crystals—they’re tiny works of art formed through an amazing process of chemistry and physics. Let’s dive into how snowflakes form and why each one is truly one of a kind!

A Dusty Start in the Clouds

Every snowflake begins as a microscopic speck of dust floating in a cloud. This dust grain becomes the core around which water vapor clings and crystallizes. When the water vapor touches the dust, it freezes into ice, marking the first step in the snowflake’s formation.

Building a Crystal, One Molecule at a Time

As the frozen droplet grows, crystal faces start to form. Thanks to the unique way water molecules bond, snowflakes adopt a six-sided (hexagonal) shape. But it doesn’t stop there. Since ice grows faster on the edges, the crystal’s corners start to sprout into branches. These branches are the iconic “arms” of a snowflake that we’re all familiar with.

Temperature and Shape: A Snowflake’s Style Guide

Temperature plays a major role in how a snowflake develops. At around -13°C (9°F), the snowflake’s branches narrow, giving it a needle-like shape. Drop the temperature just a degree cooler to -14°C (6°F), and new side branches start to grow on each arm, adding a delicate, feathery effect.

Even a slight shift in air temperature can influence the shape. If the flake encounters a pocket of warmer air, the growth slows, and the branches widen. Cooler air causes them to grow longer and narrower. This constant dance with changing temperatures is why no two snowflakes look exactly the same—they’re each sculpted by the environment they pass through as they fall to earth.

X-ray crystallography and Snowflake Structure

To truly understand a snowflake’s structure, scientists use X-rays, which scatter in all directions when they hit the atoms in a snowflake, like light bouncing off a multifaceted reflective surface. By analyzing the pattern of these scattered rays, researchers can map out the atomic structure of each snowflake. This process reveals the molecular arrangements that give each flake its unique pattern.

The Ever-Growing Snowflake Catalogue

In the 1930s, crystallographers classified snowflakes into 21 different categories based on their shape. Today, there are over 120 categories, including columns, plates, dendrites (branching shapes), and more. With the unpredictable conditions in our atmosphere, who knows how many more snowflake types might be discovered in the future?

So next time you catch a snowflake on your glove, remember: it’s the result of a delicate process, shaped by temperatures, molecular forces, and the journey it takes through the clouds. That tiny crystal truly is a one-of-a-kind marvel!